package lab02.test20;

import java.util.Scanner;

/**
 * Created by 唐苗苗 on 2017/10/26.
 */
public class Test {
    public static void main(String[] args) {
        //用户从键盘输入一行含有数字和字符的字符串
        String result;
        //从键盘输入数据
        Scanner scanner= new Scanner(System.in);
        result =scanner.next();
        System.out.println(result);
        //程序仅仅输出字符串中的全部数字字符
        char tmp;
        int i;
        for (i=0;i <result.length()-1;i++){
           tmp= result.charAt(i);
           if (tmp >='0' && tmp<='9'){
               System.out.print(tmp);
           }
        }


    }
}
